2018304717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 3474358272

約数和(自身を除く): 1456053555

約数列:

[1, 3, 11, 13, 23, 33, 39, 43, 67, 69, 71, 129, 143, 201, 213, 253, 299, 429, 473, 559, 737, 759, 781, 871, 897, 923, 989, 1419, 1541, 1633, 1677, 2211, 2343, 2613, 2769, 2881, 2967, 3053, 3289, 4623, 4757, 4899, 6149, 8643, 9159, 9581, 9867, 10153, 10879, 12857, 14271, 16951, 17963, 18447, 20033, 21229, 28743, 30459, 31691, 32637, 33583, 37453, 38571, 39689, 50853, 52327, 53889, 60099, 61841, 63687, 66263, 70219, 95073, 100749, 109411, 112359, 119067, 141427, 156981, 185523, 198789, 204551, 210657, 220363, 233519, 328233, 411983, 424281, 436579, 613653, 661089, 680251, 700557, 728893, 772409, 861419, 912847, 1203521, 1235949, 1309737, 1422343, 2040753, 2186679, 2250061, 2317227, 2584257, 2659163, 2738541, 3610563, 4267029, 4704673, 6750183, 7977489, 9475609, 10041317, 14114019, 15645773, 28426827, 29250793, 30123951, 46937319, 51751403, 61160749, 87752379, 155254209, 183482247, 672768239, 2018304717]

約数ペア:

[(1, 2018304717), (3, 672768239), (11, 183482247), (13, 155254209), (23, 87752379), (33, 61160749), (39, 51751403), (43, 46937319), (67, 30123951), (69, 29250793), (71, 28426827), (129, 15645773), (143, 14114019), (201, 10041317), (213, 9475609), (253, 7977489), (299, 6750183), (429, 4704673), (473, 4267029), (559, 3610563), (737, 2738541), (759, 2659163), (781, 2584257), (871, 2317227), (897, 2250061), (923, 2186679), (989, 2040753), (1419, 1422343), (1541, 1309737), (1633, 1235949), (1677, 1203521), (2211, 912847), (2343, 861419), (2613, 772409), (2769, 728893), (2881, 700557), (2967, 680251), (3053, 661089), (3289, 613653), (4623, 436579), (4757, 424281), (4899, 411983), (6149, 328233), (8643, 233519), (9159, 220363), (9581, 210657), (9867, 204551), (10153, 198789), (10879, 185523), (12857, 156981), (14271, 141427), (16951, 119067), (17963, 112359), (18447, 109411), (20033, 100749), (21229, 95073), (28743, 70219), (30459, 66263), (31691, 63687), (32637, 61841), (33583, 60099), (37453, 53889), (38571, 52327), (39689, 50853)]